From: Sasha Levin <sasha.levin@oracle.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: mingo@redhat.com, peterz@infradead.org, paulus@samba.org,
acme@ghostprotocols.net, penberg@kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/7] perf: integrate liblockdep support into perf
Date: Sun, 03 Feb 2013 16:39:43 -0500 [thread overview]
Message-ID: <510ED91F.6050601@oracle.com> (raw)
In-Reply-To: <20130203110537.GB11739@gmail.com>
On 02/03/2013 06:05 AM, Ingo Molnar wrote:
>
> * Sasha Levin <sasha.levin@oracle.com> wrote:
>
>> liblockdep is simply userspace lockdep. We can use that to analyze and
>> verify the locking in perf.
>>
>> Usage is simple, to compile perf with liblockdep all that's needed it:
>>
>> make LIBLOCK=[path to liblockdep]
>
> Nice idea.
>
> I'd suggest to link it in directly, like we link in
> libtraceevents.
>
> Then it could be built via something like:
>
> make LOCKDEP=1
>
> or so.
>
Sounds good, I'll resend the series.
Thanks,
Sasha
next prev parent reply other threads:[~2013-02-03 21:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-01 17:15 [PATCH v2 7/7] perf: integrate liblockdep support into perf Sasha Levin
2013-02-03 11:05 ` Ingo Molnar
2013-02-03 21:39 ` Sasha Levin [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-02-01 16:47 [PATCH v2 1/7] liblockdep: wrap kernel/lockdep.c to allow usage from userspace Sasha Levin
2013-02-01 16:47 ` [PATCH v2 7/7] perf: integrate liblockdep support into perf Sasha Levin
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